it's different than bottle bills in other states if you are familiar with the bottle bill in michigan or new york or massachusetts. you can take your bottle back to any store and get your nickel or dime back. this was intended to consolidate those many sites into more larger sites on typically supermarket parking lots. that is really where, as opposed to in the store, it's in the parking lot. that is how the law was set up in san francisco we have about 50 stores that qualify as supermarkets for convenience sake, we, the state, set up a system where only about 30 of those were recycling centers back in 1986. over time, through real estate consolidation, the closing of supermarkets or the reduction of parking lots that we have seen, those 30 that we used to have in 1990 are down to about 20 now. at the same time, the number of containers that we get money back for is much greater. there is now water bottles, juice boxes, a lot of things that didn't used to be in the law that are now in the law. so there is a tremendous amount of volume going through this and amounts to about $17 millio